Many sketchup models can be easily rendered into Revit. The AutoDesk Revit is constantly working to convert them. This is a unique conversation. The materials and layers are prepared in such a way that the subscribers are altering the colour and architectural backups. The size has to be small.
First of all open sketchup file.
The save it to a different version without overwriting.
Then burst out the model as much as possible to write off the nested group.
Then make a new layer and select colour.
After that materials in revit has to arrange alphabetically.
The geometry has to be separated by mane of the materials.